The Electron Dot Formula for O₂ Shows

question 53

Multiple Choice

The electron dot formula for O₂ shows

• A) a single covalent bond.
• B) a double covalent bond.
• C) an ionic bond.
• D) a total of 8 x 2 = 16 electron dots.
• E) a total of 32 electron dots.

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Definitions:

Terrane

A fragment of crustal material formed on, or broken off from, one tectonic plate and accreted or sutured to crust lying on another plate.

Subduction Zone

A region where subduction takes place, characterized by deep ocean trenches and volcanic activity.

Welded

The process by which materials are joined together through melting and cooling, often referring to the solidification of pyroclastic material in volcanic environments.

Accretion

The addition of tectonic terranes and other material to an existing landmass, usually along a convergent or transform plate boundary.